| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [num] years [coord] [verb] [adv] | 15 |
|
| 2 | [adv] [num] years and [verb] [adv] | 11 |
|
| 3 | [adv] [num] years and [verb] [adv] | 11 |
|
| 4 | [adv] [num] years [conj] [verb] [adv] | 9 |
|
| 5 | [adv] [num] years [conj] have [adv] | 7 |
|
| 6 | [adv] [num] years [conj] [vb past] [adv] | 7 |
|
| 7 | [adv] [num] years [conj] [vb base] [adv] | 5 |
|
| 8 | nearly [num] years [conj] [verb] [adv] | 5 |
|
